Malware Analysis Report

2025-01-18 00:25

Sample ID 240613-l6z2csyarp
Target a5032805dcc10b8211e2412257f342a3_JaffaCakes118
SHA256 901b7dd9c2d264eb2f648755d5c2a53425bec71544df1a9402134830a9f766af
Tags
score
1/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V15

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
1/10

SHA256

901b7dd9c2d264eb2f648755d5c2a53425bec71544df1a9402134830a9f766af

Threat Level: No (potentially) malicious behavior was detected

The file a5032805dcc10b8211e2412257f342a3_JaffaCakes118 was found to be: No (potentially) malicious behavior was detected.

Malicious Activity Summary


Suspicious use of SetWindowsHookEx

Suspicious use of WriteProcessMemory

Modifies Internet Explorer settings

Suspicious use of FindShellTrayWindow

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-06-13 10:09

Signatures

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-13 10:09

Reported

2024-06-13 10:11

Platform

win7-20240419-en

Max time kernel

145s

Max time network

149s

Command Line

"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\sample.html

Signatures

Modifies Internet Explorer settings

adware spyware
Description Indicator Process Target
Key created \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser C:\Program Files\Internet Explorer\iexplore.exe N/A
Set value (int) \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" C:\Program Files\Internet Explorer\iexplore.exe N/A
Key created \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch C:\Program Files\Internet Explorer\iexplore.exe N/A
Key created \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\International\CpMRU C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE N/A
Set value (int) \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\International\CpMRU\Enable = "1" C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE N/A
Key created \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic C:\Program Files\Internet Explorer\iexplore.exe N/A
Key created \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\LowRegistry C:\Program Files\Internet Explorer\iexplore.exe N/A
Key created \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\IETld\LowMic C:\Program Files\Internet Explorer\iexplore.exe N/A
Set value (int) \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{03C42901-296D-11EF-AB95-422D877631E1} = "0" C:\Program Files\Internet Explorer\iexplore.exe N/A
Set value (int) \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "424435256" C:\Program Files\Internet Explorer\iexplore.exe N/A
Key created \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\IntelliForms C:\Program Files\Internet Explorer\iexplore.exe N/A
Key created \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\PageSetup C:\Program Files\Internet Explorer\iexplore.exe N/A
Key created \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery C:\Program Files\Internet Explorer\iexplore.exe N/A
Set value (int) \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\International\CpMRU\Factor = "20" C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE N/A
Key created \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\DomainSuggestion C:\Program Files\Internet Explorer\iexplore.exe N/A
Key created \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\Main C:\Program Files\Internet Explorer\iexplore.exe N/A
Set value (str) \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" C:\Program Files\Internet Explorer\iexplore.exe N/A
Key created \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\Toolbar C:\Program Files\Internet Explorer\iexplore.exe N/A
Set value (int) \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\International\CpMRU\InitHits = "100" C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE N/A
Key created \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\InternetRegistry C:\Program Files\Internet Explorer\iexplore.exe N/A
Key created \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage C:\Program Files\Internet Explorer\iexplore.exe N/A
Key created \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\GPU C:\Program Files\Internet Explorer\iexplore.exe N/A
Set value (int) \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" C:\Program Files\Internet Explorer\iexplore.exe N/A
Set value (int) \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\International\CpMRU\Size = "10" C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE N/A
Key created \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive C:\Program Files\Internet Explorer\iexplore.exe N/A
Set value (data) \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000 C:\Program Files\Internet Explorer\iexplore.exe N/A
Set value (str) \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no" C:\Program Files\Internet Explorer\iexplore.exe N/A
Key created \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\Main C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE N/A
Set value (int) \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1" C:\Program Files\Internet Explorer\iexplore.exe N/A
Key created \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain C:\Program Files\Internet Explorer\iexplore.exe N/A
Key created \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\Zoom C:\Program Files\Internet Explorer\iexplore.exe N/A

Suspicious use of FindShellTrayWindow

Description Indicator Process Target
N/A N/A C:\Program Files\Internet Explorer\iexplore.exe N/A

Processes

C:\Program Files\Internet Explorer\iexplore.exe

"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\sample.html

C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE

"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2248 CREDAT:275457 /prefetch:2

Network

Country Destination Domain Proto
US 8.8.8.8:53 china.toocle.com udp
US 8.8.8.8:53 00m.nhdny.cn udp
US 8.8.8.8:53 ui.hub.toocle.com udp
US 8.8.8.8:53 img.album.toocle.com udp
US 8.8.8.8:53 ui.b.toocle.com udp
US 8.8.8.8:53 31.toocle.com udp
US 8.8.8.8:53 china.chemnet.com udp
US 8.8.8.8:53 china.chemnet.com udp
US 8.8.8.8:53 img.album.toocle.com udp
US 8.8.8.8:53 china.toocle.com udp
US 8.8.8.8:53 ui.hub.toocle.com udp
US 8.8.8.8:53 ui.b.toocle.com udp
US 8.8.8.8:53 31.toocle.com udp
US 8.8.8.8:53 00m.nhdny.cn udp
US 8.8.8.8:53 china.toocle.com udp
US 8.8.8.8:53 ui.hub.toocle.com udp
US 8.8.8.8:53 push.zhanzhang.baidu.com udp
US 8.8.8.8:53 ui.s.toocle.com udp
US 8.8.8.8:53 china.toocle.com udp
US 8.8.8.8:53 ui.hub.toocle.com udp
US 8.8.8.8:53 push.zhanzhang.baidu.com udp
US 8.8.8.8:53 ui.s.toocle.com udp
US 8.8.8.8:53 ui.hub.toocle.com udp
US 8.8.8.8:53 china.toocle.com udp
US 8.8.8.8:53 ui.hub.toocle.com udp
US 8.8.8.8:53 ui.hub.toocle.com udp
US 8.8.8.8:53 ui.hub.toocle.com udp
US 8.8.8.8:53 ui.hub.toocle.com udp
US 8.8.8.8:53 ui.hub.toocle.com udp
US 8.8.8.8:53 ui.hub.toocle.com udp
US 8.8.8.8:53 ui.hub.toocle.com udp
US 8.8.8.8:53 ui.hub.toocle.com udp

Files

N/A

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-13 10:09

Reported

2024-06-13 10:11

Platform

win10v2004-20240508-en

Max time kernel

133s

Max time network

143s

Command Line

"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument C:\Users\Admin\AppData\Local\Temp\sample.html

Signatures

N/A

Processes

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe

"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument C:\Users\Admin\AppData\Local\Temp\sample.html

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe

"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --enable-dinosaur-easter-egg-alt-images --no-appcompat-clear --lang=en-US --js-flags=--ms-user-locale= --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=16 --field-trial-handle=4152,i,5711962389779687290,1245653010537220991,262144 --variations-seed-version --mojo-platform-channel-handle=1312 /prefetch:1

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe

"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --enable-dinosaur-easter-egg-alt-images --no-appcompat-clear --lang=en-US --js-flags=--ms-user-locale= --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=15 --field-trial-handle=4068,i,5711962389779687290,1245653010537220991,262144 --variations-seed-version --mojo-platform-channel-handle=4920 /prefetch:1

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe

"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --enable-dinosaur-easter-egg-alt-images --no-appcompat-clear --lang=en-US --js-flags=--ms-user-locale= --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=17 --field-trial-handle=5256,i,5711962389779687290,1245653010537220991,262144 --variations-seed-version --mojo-platform-channel-handle=5224 /prefetch:1

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe

"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --field-trial-handle=5276,i,5711962389779687290,1245653010537220991,262144 --variations-seed-version --mojo-platform-channel-handle=5420 /prefetch:8

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe

"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=entity_extraction_service.mojom.Extractor --lang=en-US --service-sandbox-type=entity_extraction --onnx-enabled-for-ee --no-appcompat-clear --field-trial-handle=5440,i,5711962389779687290,1245653010537220991,262144 --variations-seed-version --mojo-platform-channel-handle=5508 /prefetch:8

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe

"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --enable-dinosaur-easter-egg-alt-images --no-appcompat-clear --disable-gpu-compositing --lang=en-US --js-flags=--ms-user-locale= --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=20 --field-trial-handle=6216,i,5711962389779687290,1245653010537220991,262144 --variations-seed-version --mojo-platform-channel-handle=6224 /prefetch:1

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe

"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=edge_search_indexer.mojom.SearchIndexerInterfaceBroker --lang=en-US --service-sandbox-type=search_indexer --message-loop-type-ui --no-appcompat-clear --field-trial-handle=5640,i,5711962389779687290,1245653010537220991,262144 --variations-seed-version --mojo-platform-channel-handle=5924 /prefetch:8

Network

Country Destination Domain Proto
US 8.8.8.8:53 api.edgeoffer.microsoft.com udp
US 8.8.8.8:53 api.edgeoffer.microsoft.com udp
US 8.8.8.8:53 business.bing.com udp
US 8.8.8.8:53 business.bing.com udp
US 8.8.8.8:53 00m.nhdny.cn udp
US 8.8.8.8:53 00m.nhdny.cn udp
US 8.8.8.8:53 ui.hub.toocle.com udp
US 8.8.8.8:53 ui.hub.toocle.com udp
US 8.8.8.8:53 china.toocle.com udp
US 8.8.8.8:53 china.toocle.com udp
US 8.8.8.8:53 api.edgeoffer.microsoft.com udp
US 8.8.8.8:53 api.edgeoffer.microsoft.com udp
US 8.8.8.8:53 business.bing.com udp
US 8.8.8.8:53 business.bing.com udp
US 8.8.8.8:53 00m.nhdny.cn udp
US 8.8.8.8:53 00m.nhdny.cn udp
US 8.8.8.8:53 ui.hub.toocle.com udp
US 8.8.8.8:53 ui.hub.toocle.com udp
US 8.8.8.8:53 china.toocle.com udp
US 8.8.8.8:53 china.toocle.com udp
US 8.8.8.8:53 api.edgeoffer.microsoft.com udp
US 8.8.8.8:53 business.bing.com udp
US 8.8.8.8:53 00m.nhdny.cn udp
US 8.8.8.8:53 ui.hub.toocle.com udp
US 8.8.8.8:53 china.toocle.com udp
US 8.8.8.8:53 nav-edge.smartscreen.microsoft.com udp
US 8.8.8.8:53 nav-edge.smartscreen.microsoft.com udp
US 8.8.8.8:53 nav-edge.smartscreen.microsoft.com udp
US 8.8.8.8:53 nav-edge.smartscreen.microsoft.com udp
US 8.8.8.8:53 ui.s.toocle.com udp
US 8.8.8.8:53 ui.s.toocle.com udp
US 8.8.8.8:53 ui.s.toocle.com udp
US 8.8.8.8:53 ui.s.toocle.com udp
US 8.8.8.8:53 nav-edge.smartscreen.microsoft.com udp
US 8.8.8.8:53 ui.s.toocle.com udp
US 8.8.8.8:53 api.edgeoffer.microsoft.com udp
US 8.8.8.8:53 api.edgeoffer.microsoft.com udp
US 8.8.8.8:53 ui.b.toocle.com udp
US 8.8.8.8:53 ui.b.toocle.com udp
US 8.8.8.8:53 img.album.toocle.com udp
US 8.8.8.8:53 img.album.toocle.com udp
US 8.8.8.8:53 31.toocle.com udp
US 8.8.8.8:53 31.toocle.com udp
US 8.8.8.8:53 china.chemnet.com udp
US 8.8.8.8:53 china.chemnet.com udp
US 8.8.8.8:53 ui.hub.toocle.com udp
US 8.8.8.8:53 ui.hub.toocle.com udp
US 8.8.8.8:53 api.edgeoffer.microsoft.com udp
US 8.8.8.8:53 api.edgeoffer.microsoft.com udp
US 8.8.8.8:53 ui.b.toocle.com udp
US 8.8.8.8:53 ui.b.toocle.com udp
US 8.8.8.8:53 img.album.toocle.com udp
US 8.8.8.8:53 img.album.toocle.com udp
US 8.8.8.8:53 31.toocle.com udp
US 8.8.8.8:53 31.toocle.com udp
US 8.8.8.8:53 china.chemnet.com udp
US 8.8.8.8:53 china.chemnet.com udp
US 8.8.8.8:53 ui.hub.toocle.com udp
US 8.8.8.8:53 ui.hub.toocle.com udp
NL 52.142.223.178:80 tcp
US 8.8.8.8:53 api.edgeoffer.microsoft.com udp
US 8.8.8.8:53 img.album.toocle.com udp
US 8.8.8.8:53 ui.b.toocle.com udp
US 8.8.8.8:53 31.toocle.com udp
US 8.8.8.8:53 china.chemnet.com udp
US 8.8.8.8:53 ui.hub.toocle.com udp
US 8.8.8.8:53 google.com udp
US 8.8.8.8:53 google.com udp
US 8.8.8.8:53 push.zhanzhang.baidu.com udp
US 8.8.8.8:53 push.zhanzhang.baidu.com udp
US 8.8.8.8:53 ui.hub.toocle.com udp
US 8.8.8.8:53 ui.hub.toocle.com udp
US 8.8.4.4:53 google.com udp
US 8.8.8.8:53 push.zhanzhang.baidu.com udp
US 8.8.8.8:53 push.zhanzhang.baidu.com udp
US 8.8.8.8:53 ui.hub.toocle.com udp
US 8.8.8.8:53 ui.hub.toocle.com udp
US 8.8.8.8:53 4.4.8.8.in-addr.arpa udp
N/A 224.0.0.251:5353 udp
US 8.8.8.8:53 178.223.142.52.in-addr.arpa udp
US 8.8.8.8:53 business.bing.com udp
US 8.8.8.8:53 business.bing.com udp
US 8.8.8.8:53 business.bing.com udp
US 8.8.8.8:53 business.bing.com udp
US 8.8.8.8:53 business.bing.com udp

Files

N/A